citation

Hypertext links in HTML (draft)

      CITATION
         The CITATION relationship identifies a bibliographic citation.

         When REL=CITATION, the target is a bibliographic citation. The
         anchor, in this case, may be a bibliographic entry. The anchor
         may also be a reference, thus allowing the reader a way to
         locate the citation:
             ... as described by Tim Berners-Lee
             <A REL=CITATION HREF=#TBL>[1]</A>
             ...

         When REV=CITATION, the anchor is a citation.  Typically, the
         anchor would also be enclosed within a CITE element as shown in
         the example below. The example shown here also corresponds to
         the previous example, serving as its target by use of the NAME
         attribute.
             ... is described in Tim Berners-Lee's
             <CITE><A NAME=TBL REV=CITATION HREF=./biblio/TBL > The
             HyperText Markup Language </A> </CITE>
             ...

         NOTE: an alternative (and preferred) approach would be to add a
         URI-valued attribute (HREF?) to the HTML CITE element.

[引用: 4.4f. Related Documents -- Hypertext links in HTML (draft) より]